Every girl has at least once imagined herself walking down a runway wearing a gorgeous outfit. But far not every lady can achieve this magnetic goal and become a professional model. However, the ones who have realised their dreams shouldn't relax as the runway is long and rough, so you never know what's going to happen in a second. Take these adorable models - none of them knew she would become a You Tube star, but not as a great model but as a great failure! Check out the funniest flops and falls ever seen on the runway!